package com.tarena.lbs.user.dao.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.tarena.lbs.user.pojo.po.UserTagsPO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
@Mapper
public interface UserTagsMapper extends BaseMapper<UserTagsPO> {
    @Select("SELECT tag_id FROM lbs_user_tags WHERE user_id=#{userId}")
    Integer selectByUserId(Integer userId);
}
